in this paper the problem on “magnetic fluid lubrication of porous-pivoted slider bearing with slip velocity by n ahmad et.al.[7]” has been recapitulated using jenkin’s model [4] with the additional effect of squeeze velocity of the above plate. it is found that while discussing the above problem, [7] has stated but ignored the term , where +, in their study (refer equation(2.2)). this paper re...

It has been shown by Hodgkin (1939) that a change of resistance on the outside of a nerve fibre is followed by a change in conduction velocity. This effect was obtained (i) by altering the volume of saline surrounding the fibre, (ii) by placing a metal shunt in parallel with it. In the present paper, similar changes of conduction velocity are described following the replacement of electrolytes ...

The drift velocity of an auroral arc is compared with the component of F-region plasma velocity in the same direction for ten cases where the arc is seen to move steadily equatorward for several minutes without any major change in appearance or orientation. In most cases the two velocities are close, but on two occasions the drift velocity of the arc is much higher than the plasma velocity. Fro...